Kuroo tries to come up with funny ways to mess with Bo before matches
He bets Bokuto that he can make him unable to play a match even before it starts and ofc Bo is like NOWAY so Kuroo pulls out a photoshopped pic of Akaashi and gives it to him.
When Akaashi comes into the gym he sees Bokuto nosebleeding in the one corner, Kuroo laughing maniacally in the other and the teams looking at him weirdly. He goes to check on Bokuto coz it might be one of his temper tantrums coz “we´re about to play so pls don´t” and finds a very interesting picture.
That day, Bokuto died of nosebleed but he died a happy man, Kuroo won the bet but lost the match coz Akaashi was fueled by spite during the entire game, additionally, Kuroo´s body was never found and the picture was lost forever.